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Broken UI system

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This commit is contained in:
Jan Racek
2026-03-25 12:25:48 +01:00
parent bb8e0804f5
commit 8914ba35cc
28 changed files with 2094 additions and 25 deletions
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75
Editor/VramEditorWindow.cs
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@@ -26,6 +26,7 @@ namespace SplashEdit.EditorCode
private Color bufferColor2 = new Color(0, 1, 0, 0.5f);
private Color prohibitedColor = new Color(1, 0, 0, 0.3f);
private PSXData _psxData;
private PSXFontData[] _cachedFonts;
private static readonly Vector2[] resolutions =
{
@@ -144,6 +145,62 @@ namespace SplashEdit.EditorCode
vramImage.SetPixel(x, VramHeight - y - 1, packed.vramPixels[x, y].GetUnityColor());
}
}
// Overlay custom font textures into the VRAM preview.
// Fonts live at x=960 (4bpp = 64 VRAM hwords wide), stacking from y=0.
PSXFontData[] fonts;
PSXUIExporter.CollectCanvases(selectedResolution, out fonts);
_cachedFonts = fonts;
if (fonts != null && fonts.Length > 0)
{
foreach (var font in fonts)
{
if (font.PixelData == null || font.PixelData.Length == 0) continue;
int vramX = font.VramX;
int vramY = font.VramY;
int texH = font.TextureHeight;
int bytesPerRow = 256 / 2; // 4bpp: 2 pixels per byte, 256 pixels wide = 128 bytes/row
// Each byte holds two 4bpp pixels. In VRAM, 4 4bpp pixels = 1 16-bit hword.
// So 256 4bpp pixels = 64 VRAM hwords.
for (int y = 0; y < texH && (vramY + y) < VramHeight; y++)
{
for (int x = 0; x < 64 && (vramX + x) < VramWidth; x++)
{
// Read 4 4bpp pixels from this VRAM hword position
int byteIdx = y * bytesPerRow + x * 2;
if (byteIdx + 1 >= font.PixelData.Length) continue;
byte b0 = font.PixelData[byteIdx];
byte b1 = font.PixelData[byteIdx + 1];
// Each byte: low nibble = first pixel, high nibble = second
// 4 pixels per hword: b0 low, b0 high, b1 low, b1 high
bool anyOpaque = ((b0 & 0x0F) | (b0 >> 4) | (b1 & 0x0F) | (b1 >> 4)) != 0;
if (anyOpaque)
{
int px = vramX + x;
int py = VramHeight - 1 - (vramY + y);
if (px < VramWidth && py >= 0)
vramImage.SetPixel(px, py, new Color(0.8f, 0.8f, 1f));
}
}
}
}
}
// Also show system font area (960, 464)-(1023, 511) = 64x48
for (int y = 464; y < 512 && y < VramHeight; y++)
{
for (int x = 960; x < 1024 && x < VramWidth; x++)
{
int py = VramHeight - 1 - y;
Color existing = vramImage.GetPixel(x, py);
if (existing.r < 0.01f && existing.g < 0.01f && existing.b < 0.01f)
vramImage.SetPixel(x, py, new Color(0.3f, 0.3f, 0.5f));
}
}
vramImage.Apply();
// Prompt the user to select a file location and save the VRAM data.
@@ -297,6 +354,24 @@ namespace SplashEdit.EditorCode
EditorGUI.DrawRect(areaRect, prohibitedColor);
}
// Draw font region overlays.
if (_cachedFonts != null)
{
Color fontColor = new Color(0.2f, 0.4f, 0.9f, 0.25f);
foreach (var font in _cachedFonts)
{
if (font.PixelData == null || font.PixelData.Length == 0) continue;
Rect fontRect = new Rect(vramRect.x + font.VramX, vramRect.y + font.VramY, 64, font.TextureHeight);
EditorGUI.DrawRect(fontRect, fontColor);
GUI.Label(new Rect(fontRect.x + 2, fontRect.y + 2, 60, 16), "Font", EditorStyles.miniLabel);
}
// System font overlay
Rect sysFontRect = new Rect(vramRect.x + 960, vramRect.y + 464, 64, 48);
EditorGUI.DrawRect(sysFontRect, new Color(0.4f, 0.2f, 0.9f, 0.25f));
GUI.Label(new Rect(sysFontRect.x + 2, sysFontRect.y + 2, 60, 16), "SysFont", EditorStyles.miniLabel);
}
GUILayout.EndHorizontal();
}
}